package net.biancheng.service;

import net.biancheng.bean.User;

import java.util.List;

/**
 * @Author:linin
 * @Date:2021/8/18 16:16
 */
public interface UserService {

    public List<User> selectUserList(User user);

    public User selectUser(User user);

    public User selectUserById(Long id);

    public int insertUser(User user);

    public int updateUser(User user);

    public int deleteUserById(Long id);

}
